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Cetyl Stearyl Ether-12 The Complete Guide for Cosmetic Formulators

Products Name  Cetyl Stearyl Ether-12
CAS No  68439-49-6
INCI Name  Ceteareth-12
Specification  ≥98% 
Molecular Weight  Approx. 826 g/mol
Chemical Formula  C₁₆-₁₈H₃₃-₃₇O(CH₂CH₂O)₁₂H
Appearance  White to off-white waxy solid
Solubility   Water-soluble
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    Product Description

    Cetyl Stearyl Ether-12 (also known as Ceteareth-12) is a non-ionic surfactant and emulsifier derived from a blend of cetyl and stearyl alcohols through ethoxylation with approximately 12 ethylene oxide units. As a mid-chain ethoxylate, it balances hydrophilic and lipophilic properties, making it suitable for stabilizing oil-in-water (O/W) emulsions and enhancing texture in cosmetics.
    Aogebio® presents Cetyl Stearyl Ether-12 (INCI: Ceteareth-12), a premium non-ionic emulsifier engineered for superior oil-in-water (O/W) emulsion stability in advanced cosmetic products. With its optimal HLB value of 14.5, our Cetyl Stearyl Ether-12 is the ideal choice for formulators seeking to create lightweight yet stable creams, lotions, and serums with exceptional spreadability and long-lasting performance.

    Premium Applications Include:
    • Daily moisturizers with fast-absorption properties
    • Protective sunscreens requiring even dispersion of filters
    • Conditioning shampoos for improved silicone solubilization
    • Anti-aging serums with active ingredient stabilization

    Aogebio® Cetyl Stearyl Ether-12 meets the highest purity standards, ensuring batch-to-batch consistency for your most demanding formulations. Its temperature stability and pH resilience make it particularly valuable for products requiring robust performance under varying conditions.

    Benefits

    Thickeners

    Enhanced emulsion stability for improved product shelf life.
    Actives

    Silky-smooth texture without greasy residue.
    Emulsifiers

    Excellent compatibility with both hydrophilic and lipophilic actives.
    Emulsifiers

    Mild, non-irritating properties suitable for sensitive skin formulations.
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    Use

    Appears as a white to pale yellow waxy solid or paste, soluble in hot water and oils when heated.
    Typical concentration: 0.5–3% in emulsions; higher doses (up to 5%) for thickening or solubilization in complex formulas.

    Applications

    It is commonly used in daily lotions, gel-creams, facial serums.
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    Skincare Products

    Stabilizes O/W emulsions for lightweight hydration, suitable for normal to oily skin.
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    Haircare Products

    Improves foam stability in shampoos and acts as a detangler in conditioners by reducing friction.
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    Suncare & Protective Products

    Emulsifies water-soluble UV filters and enhances spreadability.
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    Cleansing Formulations

    Aids in the solubilization of oil-based impurities while maintaining a gentle, non-stripping formula.
    storage

    Storage

    Store in a closed container at a dry place at room temperature.

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    Animal Testing

    Not animal tested

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    Vegan

    Does not contain animal-derived components

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    GMO

    No data available

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